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CN100506565C - 水性圆珠笔用墨水逆流防止体 - Google Patents

水性圆珠笔用墨水逆流防止体 Download PDF

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Publication number
CN100506565C
CN100506565C CNB2005800225095A CN200580022509A CN100506565C CN 100506565 C CN100506565 C CN 100506565C CN B2005800225095 A CNB2005800225095 A CN B2005800225095A CN 200580022509 A CN200580022509 A CN 200580022509A CN 100506565 C CN100506565 C CN 100506565C
Authority
CN
China
Prior art keywords
ink
elastic
gelling agent
water
polystyrene thermoplastic
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CNB2005800225095A
Other languages
English (en)
Chinese (zh)
Other versions
CN1980801A (zh
Inventor
尾松武志
松田洋和
井上浩
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sakura Color Products Corp
Original Assignee
Sakura Color Products Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sakura Color Products Corp filed Critical Sakura Color Products Corp
Publication of CN1980801A publication Critical patent/CN1980801A/zh
Application granted granted Critical
Publication of CN100506565C publication Critical patent/CN100506565C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43K—IMPLEMENTS FOR WRITING OR DRAWING
    • B43K7/00—Ball-point pens
    • B43K7/01—Ball-point pens for low viscosity liquid ink
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43K—IMPLEMENTS FOR WRITING OR DRAWING
    • B43K7/00—Ball-point pens
    • B43K7/02—Ink reservoirs; Ink cartridges
    • B43K7/08—Preventing leakage
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D11/00—Inks
    • C09D11/16—Writing inks
    • C09D11/18—Writing inks specially adapted for ball-point writing instruments

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Pens And Brushes (AREA)
  • Inks, Pencil-Leads, Or Crayons (AREA)
CNB2005800225095A 2004-07-02 2005-06-30 水性圆珠笔用墨水逆流防止体 Expired - Fee Related CN100506565C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2004196292 2004-07-02
JP196292/2004 2004-07-02

Publications (2)

Publication Number Publication Date
CN1980801A CN1980801A (zh) 2007-06-13
CN100506565C true CN100506565C (zh) 2009-07-01

Family

ID=35782803

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB2005800225095A Expired - Fee Related CN100506565C (zh) 2004-07-02 2005-06-30 水性圆珠笔用墨水逆流防止体

Country Status (5)

Country Link
US (1) US7905671B2 (fr)
EP (1) EP1782963A1 (fr)
KR (1) KR100837032B1 (fr)
CN (1) CN100506565C (fr)
WO (1) WO2006003996A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006003996A1 (fr) 2004-07-02 2006-01-12 Sakura Color Products Corporation Dispositif antiretour d’encre pour un stylo à bille à base d’eau
BE1016968A3 (nl) 2006-01-27 2007-11-06 Boucherie Nv G B Inrichting voor het vervaardigen van spuitgietstukken.

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1265626A (zh) * 1997-07-31 2000-09-06 三菱铅笔株式会社 水性圆珠笔用的墨汁随动体的制造方法
JP2001353993A (ja) * 2000-06-12 2001-12-25 Mitsubishi Pencil Co Ltd インキ追従体およびこれを備えた水性ボールペン
WO2003057507A1 (fr) * 2001-12-28 2003-07-17 Mitsubishi Pencil Kabushiki Kaisha Materiau empechant l'encre de couler pour stylos a bille a encre a base aqueuse
JP2004142323A (ja) * 2002-10-25 2004-05-20 Mitsubishi Pencil Co Ltd インキ追従体

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3016749B2 (ja) 1997-05-14 2000-03-06 中央油化株式会社 水性ボールペンインキの逆流防止剤
JPH1116749A (ja) 1997-06-23 1999-01-22 Ngk Spark Plug Co Ltd 高圧トランス
JP3827183B2 (ja) 1997-07-31 2006-09-27 三菱鉛筆株式会社 水性ボールペン用インキ追従体の製造方法
WO2006003996A1 (fr) 2004-07-02 2006-01-12 Sakura Color Products Corporation Dispositif antiretour d’encre pour un stylo à bille à base d’eau

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1265626A (zh) * 1997-07-31 2000-09-06 三菱铅笔株式会社 水性圆珠笔用的墨汁随动体的制造方法
JP2001353993A (ja) * 2000-06-12 2001-12-25 Mitsubishi Pencil Co Ltd インキ追従体およびこれを備えた水性ボールペン
WO2003057507A1 (fr) * 2001-12-28 2003-07-17 Mitsubishi Pencil Kabushiki Kaisha Materiau empechant l'encre de couler pour stylos a bille a encre a base aqueuse
JP2004142323A (ja) * 2002-10-25 2004-05-20 Mitsubishi Pencil Co Ltd インキ追従体

Also Published As

Publication number Publication date
WO2006003996A1 (fr) 2006-01-12
KR100837032B1 (ko) 2008-06-10
US7905671B2 (en) 2011-03-15
US20070237569A1 (en) 2007-10-11
CN1980801A (zh) 2007-06-13
KR20070028532A (ko) 2007-03-12
EP1782963A1 (fr) 2007-05-09

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Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20090701

Termination date: 20170630

CF01 Termination of patent right due to non-payment of annual fee